#define DIMENSIONS_HH
#include "real.hh"
-class String;
+#include "std-string.hh"
const Real INCH_TO_PT = 72.270;
const Real CM_TO_PT = (INCH_TO_PT / 2.54);
#endif
-String print_dimen (Real);
+std::string print_dimen (Real);
const Real point_constant = 1 PT;
const Real inch_constant = 1 INCH;
const Real cm_constant = 1 CM;